<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="付款方案" prop="psid">
        <el-select
          v-model="queryParams.psid"
          placeholder="请选择付款方案"
          clearable
          style="width: 240px"
        >
          <el-option
            v-for="ps in PaidSchemeList"
            :key="ps.psid"
            :label="ps.psname"
            :value="ps.psid"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="流程名称" prop="flowname">
        <el-input
          v-model="queryParams.flowname"
          placeholder="请输入流程名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['house_sale:schemeflow:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['house_sale:schemeflow:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['house_sale:schemeflow:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-upload2"
          size="mini"
          @click="handleImport"
          v-hasPermi="['house_sale:schemeflow:import']"
        >导入</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['house_sale:schemeflow:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="schemeflowList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" align="center" prop="flowid" />
      <el-table-column label="流程名称" align="center" prop="flowname" />
      <el-table-column label="付款方案" align="center" prop="psname" />
      <el-table-column label="完成该环节天数" align="center" prop="finishdays" />
      <el-table-column label="环节序号" align="center" prop="orderid" />
      <el-table-column label="关键节点" align="center" prop="flownode" />
      <el-table-column label="定制人" align="center" prop="userid" />
      <el-table-column label="生成时间" align="center" prop="oprtime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.oprtime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['house_sale:schemeflow:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['house_sale:schemeflow:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改方案流程对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="付款方案" prop="psid">
          <el-select
            v-model="form.psid"
            placeholder="请选择付款方案"
            clearable
            style="width: 240px"
          >
            <el-option
              v-for="ps in PaidSchemeList"
              :key="ps.psid"
              :label="ps.psname"
              :value="ps.psid"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="流程名称" prop="flowname">
          <el-input v-model="form.flowname" placeholder="请输入流程名称" style="width: 240px"/>
        </el-form-item>
        <el-form-item label="完成环节天数" prop="finishdays">
          <el-input type="number" v-model="form.finishdays" placeholder="请输入完成该环节天数" style="width: 240px"/>
        </el-form-item>
        <el-form-item label="定制人" prop="userid">
          <el-input v-model="form.userid" placeholder="请输入定制人姓名" style="width: 240px"/>
        </el-form-item>
        <el-form-item label="环节序号" prop="orderid">
          <el-input type="number" v-model="form.orderid" placeholder="请输入环节序号" style="width: 240px"/>
        </el-form-item>
        <el-form-item label="关键节点" prop="flownode">
          <el-select
            v-model="form.flownode"
            placeholder="请选择关键节点"
            clearable
            style="width: 240px"
          >
            <el-option :label="'--'" :value="'--'" />
            <el-option :label="'签约'" :value="'签约'" />
            <el-option :label="'按揭到款'" :value="'按揭到款'" />
            <el-option :label="'房款已清'" :value="'房款已清'" />
            <el-option :label="'入住'" :value="'入住'" />
            <el-option :label="'已办房产证'" :value="'已办房产证'" />
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    
    <!-- 用户导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip text-center" slot="tip">
          <div class="el-upload__tip" slot="tip">
            <el-checkbox v-model="upload.updateSupport" /> 是否更新已经存在的用户数据
          </div>
          <span>仅允许导入xls、xlsx格式文件。</span>
          <el-link type="primary" :underline="false" style="font-size:12px;vertical-align: baseline;" @click="importTemplate">下载模板</el-link>
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { getToken } from "@/utils/auth";
import { paidschemelist } from "@/api/house_sale/BuyHouse";
import { listSchemeflow, getSchemeflow, delSchemeflow, addSchemeflow, updateSchemeflow } from "@/api/house_sale/schemeflow";

export default {
  name: "Schemeflow",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 付款方案数据
      PaidSchemeList: [],
      // 方案流程表格数据
      schemeflowList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 导入数据参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/house_sale/schemeflow/importData"
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        psid: null,
        flowname: null,
        finishdays: null,
        orderid: null,
        flownode: null,
        userid: null,
        oprtime: null
      },
      // 表单参数
      form: {
        psid: null,
        flownode: '--'
      },
      // 表单校验
      rules: {
        flowname: [
          { required: true, message: "流程名称不能为空", trigger: "blur" }
        ],
        finishdays: [
          { required: true, message: "完成该环节天数不能为空", trigger: "blur" }
        ],
        orderid: [
          { required: true, message: "环节序号不能为空", trigger: "blur" }
        ],
        userid: [
          { required: true, message: "定制人姓名不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
    this.getPsList();
  },
  methods: {
    /** 查询付款方案列表 */
    getPsList() {
      paidschemelist(this.queryParams).then(response => {
        this.PaidSchemeList = response.rows;
        this.form.psid = this.PaidSchemeList[0].psid;
      });
    },
    /** 查询方案流程列表 */
    getList() {
      this.loading = true;
      listSchemeflow(this.queryParams).then(response => {
        this.schemeflowList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        flowid: null,
        psid: null,
        flowname: null,
        finishdays: null,
        orderid: null,
        flownode: null,
        userid: null,
        oprtime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.flowid)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加方案流程";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const flowid = row.flowid || this.ids
      getSchemeflow(flowid).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改方案流程";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.flowid != null) {
            updateSchemeflow(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addSchemeflow(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const flowids = row.flowid || this.ids;
      this.$modal.confirm('是否确认删除方案流程编号为"' + flowids + '"的数据项？').then(function() {
        return delSchemeflow(flowids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('house_sale/schemeflow/export', {
        ...this.queryParams
      }, `schemeflow_${new Date().getTime()}.xlsx`)
    },
    /** 下载模板操作 */
    importTemplate() {
      this.download('house_sale/schemeflow/importTemplate', {
      }, `schemeflow_template_${new Date().getTime()}.xlsx`)
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "方案流程导入";
      this.upload.open = true;
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    }
  }
};
</script>
